Tapping Tools | McMaster-Carr

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System of Measurement

Thread Size

For Use On

Stainless Steel

Thread Type

Metric Trapezoidal

Chamfer Type

Sold As

For Tap Size

Handle Style

Thread Pitch

Flute Type

Tap Sizes Included

0-80, 1-64, 1-72, 2-56, 2-64, 3-48, 3-56, 4-40, 4-48

1 each of sizes 0-80, 1-64, 1-72, 2-56, 2-64, 3-48, 3-56, 4-40, 4-48

1 each of sizes 1/4"-20, 1/4"-28, 5/16"-18, 5/16"-24, 3/8"-16, 3/8"-24, 7/16"-14, 7/16"-20, 1/2"-13, and 1/2"-20

1 each of sizes 1/4"-20, 5/16"-18, 3/8"-16, 7/16"-14, and 1/2"-13

1 each of sizes 4-40, 6-32, 8-32, 10-24, 10-32, 1/4"-20, 5/16"-18, 3/8"-16, 1/2"-13, and 5/8"-11

1 each of sizes 4-40, 6-32, 8-32, 10-24, 10-32, and 1/4"-20

1 each of sizes 6-32, 6-40, 8-32, 8-36, 10-24, 10-32, 12-24, 12-28, 1/4"-20, 1/4"-28

Length

Material

Stainless Steel

Tungsten Carbide

For Hole Type

Thread Direction

Right Hand and Left Hand

Application

Thread Repairing

Number of Flutes

Square Shank Size

0.063" to 0.156"

0.078" to 0.203"

0.11" to 0.191"

0.11" to 0.275"

0.11" to 0.286"

0.131" to 0.275"

0.131" to 0.442"

0.156" to 0.25"

Handle Type

Shank Type

Quick-Change Hex

Number of Pieces

Drill Bit Size

REACH

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

DFARS Specialty Metals

How can we improve?

4,140 Products

Fabricating and Machining

Tap Wrenches

Pair with square-shank taps to turn them by hand

Taps

Cut internal threads for fasteners, pipe, conduit, and more

Tap Holders

Connect taps to ratchet wrenches, drill presses, or milling machines

Tap Guides

Place on your workpiece to cut straight threads without building a fixture

Tap Extractors

Grip the flutes on a broken tap to remove it without damaging the surrounding threads

Tap Extensions

Extend the length of your tap to cut in hard-to-reach areas

Tap, Die, and Drill Bit Sets

Tap, Die, and Drill Bit Sets

Cut and repair internal and external threads and drill holes in many different sizes

Tap and Die Sets

Tap and Die Sets

Cut and repair internal and external threads in many sizes

Tap and Drill Bit Sets

Tap and Drill Bit Sets

Drill holes and cut internal threads in a variety of sizes

Thread Mills

Install in a CNC machine to cut a range of internal and external threads with a single tool

Tap and Die Wrench Sets

Tap and Die Wrench Sets

Switch between internal and external threading with interchangeable tap and die adapters

Thread-Repairing Files

Thread-Repairing Files

Spot fix rusted and damaged threads along screws, pipe, or conduit

Tapped Hole Chip Retrievers

Tapped Hole Chip Retrievers

Insert into a tapped hole and pull out to remove chips

Thread Repair Tools

Thread Repair Tools

Restore lengths of rusted and damaged threads on screws, pipe, or conduit

Tap, Die, and Thread File Sets

Tap, Die, and Thread File Sets

Repair internal and external threads in a range of sizes

Drill Bit Guides

Drill Bit Guides

Drill precise holes without building a fixture

Friction Drills

Friction Drills

Make a hole in thin metal to install threaded fasteners that won't twist or loosen

Drill Taps

Drill and thread holes with the same bit

Friction Drill Bits

Friction Drill Bits

Pair with friction drills to melt holes that have an outer lip in sheet metal

Tapping Head Collets

Tapping Head Collets

Attach taps to tapping heads

Tapping Heads

Back out of a hole after tapping it without stopping your machine's motor

Tapping Head Replacement Parts

Tapping Head Replacement Parts

Replace spindles, collet nuts, and other parts on tapping heads

Friction Drill Collets

Friction Drill Collets

Secure friction drill bits in friction drills

Fastening and Joining

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Screw Hole Starters

Screw Hole Starters

Mark, start, and thread screw holes into wood and other nonmetal materials

Fluid Handling

Tap Valves

Pierce copper tubing for a secondary line to humidifiers and ice makers; also known as saddle valves

Pressurized Pipe Tapping Kits

Pressurized Pipe Tapping Kits

Include the tools you need to add a new line without having to shut down your piping system

Containers, Storage, and Furniture

Tap and Drill Bit Stands

Tap and Drill Bit Stands

Organize taps and drill bits by size

Cabinets

Store objects on enclosed shelves

Building and Machinery Hardware

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)